I have had the honour of calling Alan a friend and my father in law. He has been a source of support, both personally and academically, throughout my life. His aim was always for those who came after him to do greater things than he, and this was demonstrated in his commitment to mentoring and promoting the success of others. He has been the most loving Grandad to Anna and Ned and I know they will always remember him for his silly jokes, stories and hugs. I’ll miss all the chats. We are so proud. Rest in peace Alan.